Finding the Third Proportional to 1,025,188 and 2,243,379

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,188 : 2,243,379 = 2,243,379 : x
2. Step 2: Convert to fraction form
   1,025,188/2,243,379 = 2,243,379/x
3. Step 3: Cross multiply
   1,025,188x = 2,243,379 × 2,243,379
4. Step 4: Simplify right side
   1,025,188x = 5,032,749,337,641
5. Step 5: Solve for x
   x = 5,032,749,337,641/1,025,188
6. Step 6: Final answer
   x = 4,909,098.95